[  535.080184] ip (19627) used greatest stack depth: 11992 bytes left
[  535.090244] fab-br0: port 1(fbond) entered blocking state
[  535.090313] fab-br0: port 1(fbond) entered disabled state
[  535.090358] fbond: entered allmulticast mode
[  535.090434] fbond: entered promiscuous mode
[  535.101413] veth1-bond: entered promiscuous mode
[  535.101466] veth1-bond: entered allmulticast mode
[  535.101526] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  535.111169] veth2-bond: entered promiscuous mode
[  535.111234] veth2-bond: entered allmulticast mode
[  535.111283] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  535.153234] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  535.153370] fab-br0: port 1(fbond) entered blocking state
[  535.153413] fab-br0: port 1(fbond) entered forwarding state
[  535.256255] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  535.256404] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  535.256468] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  535.256524] fbond: active interface up!
[  536.713021] fbond: left allmulticast mode
[  536.713110] veth1-bond: left allmulticast mode
[  536.713172] veth2-bond: left allmulticast mode
[  536.713242] fbond: left promiscuous mode
[  536.713291] veth1-bond: left promiscuous mode
[  536.713360] veth2-bond: left promiscuous mode
[  536.713433] fab-br0: port 1(fbond) entered disabled state
[  536.762258] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  536.762379] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  536.780355] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  536.780464] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  536.790287] fbond (unregistering): Released all slaves